Chair joint



FIG. 1 is a perspective view of a chair joint showing my new design;

FIG. 2 is a front elevational view of the chair joint of FIG. 1;

FIG. 3 is a rear elevational view of the chair joint of FIG. 1;

FIG. 4 is a left side elevational view of the chair joint of FIG. 1;

FIG. 5 is a right side elevational view of the chair joint of FIG. 1;

FIG. 6 is a top plan view of the chair joint of FIG. 1; and,

FIG. 7 is a bottom plan view of the chair joint of FIG. 1.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a chair joint, as shown and described. 